[FW] Using gzip and gunzip with mysql to import/export backups

Exporting:

mysqldump -u user -p database | gzip > database.sql.gz

Importing:

gunzip < database.sql.gz | mysql -u user -p database

refer: http://failshell.io/mysql/using-gzip-and-gunzip-with-mysql-to-importexport-backups/